li {list-style: none;}
a {text-decoration: none;color: #333333;}
.px2rem(@name, @px){
    @{name}: @px / 108 * 1rem;
}

.webkit{
    display: -webkit-flex;
    display: -moz-flex;
}
.line-height(@arg){.px2rem(line-height, @arg);}
.font-size(@arg){.px2rem(font-size, @arg);}

.font(@fz,@color){
    .px2rem(font-size,@fz);
    color: @color;
}
.border-bottom(@px,@xian,@color){
    .px2rem(border-bottom-width,@px);
    border-bottom-style: @xian;
    border-bottom-color: @color;
}
.border-top(@px,@xian,@color){
    .px2rem(border-top-width,@px);
    border-top-style: @xian;
    border-top-color: @color;
}
.border(@px,@xian,@color){.px2rem(border-width,@px);border-style: @xian; border-color: @color;}

.padding-top(@top){.px2rem(padding-top, @top);}
.padding-right(@right){.px2rem(padding-right, @right);}
.padding-bottom(@bottom){.px2rem(padding-bottom, @bottom);}
.padding-left(@left){.px2rem(padding-left, @left);}

.padding(@top,@right,@bottom,@left){
   .px2rem(padding-top,@top);
   .px2rem(padding-right,@right);
   .px2rem(padding-bottom,@bottom);
   .px2rem(padding-left,@left);
}

.margin-top(@top){.px2rem(margin-top, @top);}
.margin-right(@right){.px2rem(margin-right, @right);}
.margin-bottom(@bottom){.px2rem(margin-bottom, @bottom);}
.margin-left(@left){.px2rem(margin-left, @left);}

.margin(@top,@right,@bottom,@left){
   .px2rem(margin-top,@top);
   .px2rem(margin-right,@right);
   .px2rem(margin-bottom,@bottom);
   .px2rem(margin-left,@left);
}
body,html{
  background:#ffffff;
}
      figure{
      
       nav{
            width:100%;
           .margin-top(120);
           .px2rem(height,140);
           background: #f1f1f1;
           position: fixed;
           left:0;
           top:60;
         
         ul{
              .webkit();
              justify-content:space-around;
              text-align: center;
          li{
              .font-size(43);
              .line-height(140);
              width:25%;
              color:#868b91;
              &.curr{
              background:#fd7f82;
              color:#ffffff;
              }
            img{
                .px2rem(width,52);
                .px2rem(height,48);
            }
         }
         
        }
        
         
      }
    }
    section{
      display:none;
      &.curr {
        display: block;
      }

      ._article{
          .padding-top(260);
        }
      .article_two{
         .padding-top(260);
         .webkit();
         justify-content:center;
         p{
          .font-size(40);
          img{
            .padding-top(160);
          }
       
         }
      }

      .article_three{
         .padding-top(260);
          .webkit();
         justify-content:center;
         p{
          .font-size(40);
          img{
            .padding-top(160);
          }
       
         }
      }

      .article_for{
         .padding-top(260);
          .webkit();
         justify-content:center;
         p{
          .font-size(40);
          img{
            .padding-top(160);
          }
       
         }
      }

      article{

        .shangpin{
            width: 100%;
          background:#ffffff;

          dl{
            .webkit();
            flex:1;
            dt{
              img{
                .px2rem(width,350);
                .px2rem(height,255);
                .padding(50,30,50,50);
              }
              
            }
            dd:nth-child(2){
                flex: 1;
            }
            dd{
               
             .padding(50,40,0,0);
             h3{
                .font-size(47);
                font-weight:bold;
             }
             .yanse{
              .font-size(38);
              .padding-top(30);
             }

             .jiage{
                .padding-top(30);
                .font-size(38);
                color:#e20404;
                .webkit();
                justify-content:space-between;

                span:nth-child(2){
                  .padding-right(25);
                }
             }
            }
          }

          .but{
            //.px2rem(height,125);
            //.line-height(122);
            .padding(28,0,28,0);
            width:100%;
            .webkit();
           justify-content:flex-end;
            background:#f1f1f1;
            button{
              .px2rem(width,210);
              .px2rem(height,75);
              .px2rem(border-radius,15);
              background:#ffffff;
              .font-size(38);
              .margin-left(7);
                
            }
            .right{
              .margin-right(23);
            }
          }
        }
      }


      

    }
     